![Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius](https://miro.medium.com/v2/resize:fit:1400/1*6ISiatFYx4an9PzJZLZMXw.png)
Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius
![elasticsearch - Elastic Document's @version not incrementing when updating via Logstash - Stack Overflow elasticsearch - Elastic Document's @version not incrementing when updating via Logstash - Stack Overflow](https://i.stack.imgur.com/xsznL.png)
elasticsearch - Elastic Document's @version not incrementing when updating via Logstash - Stack Overflow
![Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius](https://miro.medium.com/v2/resize:fit:1400/1*Zi-cW1n93YMtiI1J-15DJA.png)
Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius
5.x indexing document with version 0 or 1 (internal versioning) causes failure. · Issue #20702 · elastic/elasticsearch · GitHub
![Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius Elasticsearch Architecture IX: Document Versioning & Optimistic Concurrency Control | by Mahmoud Yasser | Dev Genius](https://miro.medium.com/v2/resize:fit:1400/1*hO554rEpkGo-6kgzB6cG0w.png)